£980 worth of virtual donuts bought in The Simpsons: Tapped Out by 8-year-old boy

Talk about having a carte blanche - an 8-year-old kid from Bristol, UK, actually managed to purchase £980 worth of virtual donuts on his father's iPad via The Simpsons: Tapped Out. Read more about it here.

Do you have any other horror stories that you can share about concerning in-game purchases via freemium apps?